General description Pack of 2 inner tubes designed for wheelbarrows, sack trucks, and handcarts. These tubes feature a TR87 angled valve and are compatible with various mobility devices including scooters, go-karts, and mini ATVs. The inner tubes are made from durable rubber and metal, ensuring reliability and performance. Technical specifications Material: Rubber + Metal Valve: TR87 angled (Schrader valve) Size: 265 x 80 mm (3.00-4) Compatible sizes: 3.00-4, 10x3, 260x85 Color: Black Package Contents 2 x inner tubes Other information